#! /usr/bin/python


# Copyright 2010 Ruben Cervilla Medina

# This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either # version 3 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>


import os
import sys

if len(sys.argv) == 3:
	index = 1
	for file_entry in os.listdir(sys.argv[1]):
		new_name = (str(index) + sys.argv[2])
		os.rename(sys.argv[1] + "/" + file_entry,sys.argv[1] + "/" + new_name)
		index = index + 1
else:
	print "Numero de argumentos incorrecto."

